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Magnetostrictive Material Terfenol-D Round Bar Square Rod

Place of Origin China
Brand Name XUNSHI
Certification ISO9001
Model Number Terfenol-D
Minimum Order Quantity 100 gram
Price Negotiable
Packaging Details Carton with sponge protection
Delivery Time 2 weeks
Payment Terms T/T
Supply Ability 100 kg per week
Product Details
Material Magnetostrictive Material Grade Terfenol-D
Product Form Rod, Square Rod, Plate, Powder, Ring Rod Diameter 3-50mm
Plate Thickness ≥0.50mm Density 9.25g/cm3
Hc 380°C Product Name Magnetostrictive Material
High Light

Magnetostrictive Material Round Bar

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Square Rod Magnetostrictive Material

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Terbium Magnetostrictive Material

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Product Description

Magnetostrictive Material Terfenol-D Round Bar Square Rod

 

Introduction

Terfenol-D is an alloy comprised of Terbium, Dysprosium and Iron. Terfenol-D is a solid-state material capable of converting energy from one form to another. In the case of electrical-to-mechanical conversion, the magnetostriction of the Terfenol-D generates strains 100 times greater than traditional magnetostrictives, and 2-5 times greater than traditional piezoceramics. The material has a high Curie temperature (380°C), which enables magnetostrictive performance greater than 1000 ppm from room temperature to 200°C. Adjustments in alloy composition can extend this range down to cryogenic temperatures.

 

Xunshi New Material Co Ltd is one of the leading supplier in magnetostrictive materials,such as Rare Earth Giant Magnetostrictive material Terfenol-D and GMM, TD-plus,Galfenol,magnetic control shape memory alloy (MSMA) Ni-Mn-Ga, magnetostrictive waveguide wire, iron cobalt vanadium alloy, iron-nickel alloy, pure nickel, iron aluminum alloy, etc.

 

Characters

Terfenol-D is an alloy comprised of Terbium, Dysprosium and Iron. Terfenol-D is a solid-state material capable of converting energy from one form to another. In the case of electrical-to-mechanical conversion, the magnetostriction of the Terfenol-D generates strains 100 times greater than traditional magnetostrictives, and 2-5 times greater than traditional piezoceramics. The material has a high Curie temperature (380°C), which enables magnetostrictive performance greater than 1000 ppm from room temperature to 200°C. Adjustments in alloy composition can extend this range down to cryogenic temperatures.

 

Terfenol-d Characters

Magnetostrictive coefficient: It is 50 times larger than Ni and 5 ~ 25 times larger than piezoelectric ceramics (PZT)

Large strain thrust: Terbium dysprosium ferroalloy rods of 10mm in diameter produce a thrust of about 200 kg

Electromechanical coupling coefficient :70%, Nickel-based alloy: 16%, PZT Material 40~60%

Fast response time: About a million of a second, faster than people think

Elastic modulus: can vary with the magnetic field, can be regulated

Good stability and high reliability

 

Application:

Classification Applications
Transducer Marine Acoustic Tomography sound sources, sonar sound sources, underwater speakers, tornado alarms, dust-free chamber speakers, underground exploration sound sources, bone vibration hearing aids, board speakers
Actuator / Locator Active suppression, Fuel Jet Valve, Micro Pump, Auto Disc Brakes, Micro Fine Vibration Control, Camcam Non-Round Steering, Operator, Locator Drive, Fay Test sters, Rockets Latch, Fiber Phase Adjustment, Automatic Focus, Laser Mirror Drive, Space Telescope Positioning, Precision Drilling
Sensors Pressure, electric booster bike, acoustic receiver, acceleration, pressure forming load, torque, impact force, magnetic marking (powder)
Micro manipulation Wire clips of semiconductor manufacturing equipment for microinjection in biochemical studies
Inverse magnetostrictive power generation Expected application: Vibration, tread pressure, wave force, resonance vibration power generation
Ultrasonic vibration / acoustic chemical Cleaning, tooth cleaning machine, ultrasonic metal welding, mixing in liquid supply tubes, antifoaming of carbonated drinks, preparation of frozen food, desulphurization (old tyres recycling)

 

The materials we supply are mainly round rods in diameter 10-80mm,and the length can be made according to customer requirements. We can cut and process the materials, provide square bars, squares and other products of different shapes and sizes, to meet the different needs of different customers. In addition, we can also provide customers with slot, stacking and other processing.

 

Please contact us for customized shapes.

 

 

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